マルチ商法クイズ

Multi-level marketing (MLM) or multi-level marketing (MLM) is a chain in which a member invites a new member and the new member invites another member to form and expand a hierarchical organization. It is a sales form. The official name is multi-level marketing, which is a common name.
There are many cases in which even organizations that claim the MLM, which is ostensibly legal, have been judged to be illegal.

Illegal cases when solicited or solicitation
Measures when it is done, companies of MLM, etc.
Introduced in quiz format.
Ignorance is the number one enemy
As a manual when you get involved
Please make use of it.
I will add a quiz if requested.